4571172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 12536160

約数和(自身を除く): 7964988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 163, 164, 171, 228, 246, 326, 342, 369, 489, 492, 652, 684, 738, 779, 978, 1467, 1476, 1558, 1956, 2337, 2934, 3097, 3116, 4674, 5868, 6194, 6683, 7011, 9291, 9348, 12388, 13366, 14022, 18582, 20049, 26732, 27873, 28044, 37164, 40098, 55746, 60147, 80196, 111492, 120294, 126977, 240588, 253954, 380931, 507908, 761862, 1142793, 1523724, 2285586, 4571172]

約数ペア:

[(1, 4571172), (2, 2285586), (3, 1523724), (4, 1142793), (6, 761862), (9, 507908), (12, 380931), (18, 253954), (19, 240588), (36, 126977), (38, 120294), (41, 111492), (57, 80196), (76, 60147), (82, 55746), (114, 40098), (123, 37164), (163, 28044), (164, 27873), (171, 26732), (228, 20049), (246, 18582), (326, 14022), (342, 13366), (369, 12388), (489, 9348), (492, 9291), (652, 7011), (684, 6683), (738, 6194), (779, 5868), (978, 4674), (1467, 3116), (1476, 3097), (1558, 2934), (1956, 2337)]